| Abbreviation | Definition |
|---|---|
| SSB | Systems Support Branch |
| SSB(CDRH) | Systems Support Branch (CDRH) |
| SSC | Special Search Category |
| SSC | Systems Steering Committee |
| ssca | Statistics, Surveillance, and Control Archive (CDC) |
| SSCT | Swedish Society for Clinical Trials |
| SSE | Summary of Safety and Effectiveness |
| SSED | Summary of Safety and Effectiveness Data |
| SSM | Skin Surface Microscopy |
| SSOP | Sanitation Standard Operating Procedures |
| SSP | Sector-Specific Plan |
| SSRCR | Suggested State Regulations for Control of Radiation |
| SSRI | Selective Serotonin Reuptake Inhibitor |
| STA | special temporary authority |
| STAI | STrait Anxiety Inventory |
| STAMP | Systematic Technology Assessment of Medical Products |
| STARS | Submission Tracking And Reporting System |
| STB(ORA) | State Training Branch (ORA) |
| STCD | STerile Connecting Device |
| STEPS | System for Thalidomide Education and Prescribing Safety |